Enable black and pylint in tox.ini

Change-Id: I1571ce8b1a32aa67be1ada2864233c6f5ce9616b
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osm_policy_module/common/lcm_client.py b/osm_policy_module/common/lcm_client.py
index 102b0dc..c94a424 100644
--- a/osm_policy_module/common/lcm_client.py
+++ b/osm_policy_module/common/lcm_client.py
@@ -133,8 +133,16 @@
         return nslcmop
 
     async def heal(
-            self, nsr_id: str, vnfinstance_id: str, vdur_name: str, vdu_id: str,
-            vnf_member_index: str, heal_type: str, day1: bool, count_index: int):
+        self,
+        nsr_id: str,
+        vnfinstance_id: str,
+        vdur_name: str,
+        vdu_id: str,
+        vnf_member_index: str,
+        heal_type: str,
+        day1: bool,
+        count_index: int,
+    ):
         """
         Sends healing action to LCM through the message bus.
 
@@ -159,8 +167,15 @@
         )
         nsr = self.db_client.get_nsr(nsr_id)
         nslcmop = self._generate_nslcmop_heal(
-            nsr_id, vnfinstance_id, vdur_name, vdu_id, vnf_member_index, heal_type, day1,
-            count_index, nsr['_admin']
+            nsr_id,
+            vnfinstance_id,
+            vdur_name,
+            vdu_id,
+            vnf_member_index,
+            heal_type,
+            day1,
+            count_index,
+            nsr["_admin"],
         )
         self.db_client.create_nslcmop(nslcmop)
         log.debug("Sending heal action message: %s", json.dumps(nslcmop))
@@ -213,12 +228,12 @@
                             {
                                 "run-day1": day1,
                                 "count-index": count_index,
-                                "vdu-id": vdu_id
+                                "vdu-id": vdu_id,
                             }
-                        ]
-                    }
+                        ],
+                    },
                 }
-            ]
+            ],
         }
 
         nslcmop = {
@@ -239,8 +254,8 @@
                 "nsInstance": "/osm/nslcm/v1/ns_instances/" + nsr_id,
             },
             "_admin": {
-                "projects_read": admin['projects_read'],
-                "projects_write": admin['projects_write']
-            }
+                "projects_read": admin["projects_read"],
+                "projects_write": admin["projects_write"],
+            },
         }
         return nslcmop
diff --git a/osm_policy_module/common/mon_client.py b/osm_policy_module/common/mon_client.py
index b8c3779..1d498c2 100644
--- a/osm_policy_module/common/mon_client.py
+++ b/osm_policy_module/common/mon_client.py
@@ -53,7 +53,7 @@
         threshold: int,
         operation: str,
         statistic: str = "AVERAGE",
-        action: str = '',
+        action: str = "",
     ):
         cor_id = random.randint(1, 10e7)
         msg = self._build_create_alarm_payload(